// Invoked on the commit-msg git hook by yorkie.
;(() => {
  const chalk = require('chalk')
  const msgPath = process.env.GIT_PARAMS
  const msg: string = require('fs').readFileSync(msgPath, 'utf-8').trim()

  const commitRE = /^(revert: )?(feat|fix|docs|dx|style|refactor|perf|test|workflow|build|ci|chore|types|wip|release)(\(.+\))?: .{1,50}/

  if (!commitRE.test(msg)) {
    console.log()
    console.error(
      `  ${chalk.bgRed.white(' ERROR ')} ${chalk.red(
        `invalid commit message format.`
      )}\n\n` +
        chalk.red(
          `  Proper commit message format is required for automated changelog generation. Examples:\n\n`
        ) +
        `    ${chalk.green(`feat(vue-quill): add 'comments' option`)}\n` +
        `    ${chalk.green(
          `fix(props): handle events on blur (close #28)`
        )}\n\n` +
        chalk.red(`  See .github/commit-convention.md for more details.\n`)
    )
    process.exit(1)
  }
})()
